# Ultrasonic Sensor (Long Range) Beam Pattern

URL: https://www.macnman.com/docs/lorawan/sensors-lorawan/ultrasonic-sensor-maxbotics/macsync-lwt1-beam-patterns
Section: User Manual › Lorawan › Sensors Lorawan › Ultrasonic Sensor Maxbotics

Sample results for measured beam pattern are shown on a 30-cm grid. The detection pattern is shown for dowels of varying diameters that are placed in front of the sensor

<table className="parameter-table">
  <thead>
    <tr>
      <th>Parameter</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
  <tr>
      <td>A</td>
      <td>6.1 mm (0.25-inch) diameter dowel</td>
    </tr>
    <tr>
      <td>B</td>
      <td>2.54-cm (1-inch) diameter dowel</td>
    </tr>
    <tr>
      <td>C</td>
      <td>8.89-cm (3.5-inch) diameter dowel </td>
    </tr>
    <tr>
      <td>D</td>
      <td>11-inch wide board moved left to right with the board parallel to the front sensor face. This shows the sensor's range capability.</td>
    </tr>
  </tbody>
</table>

![beam pattern ultrasonic sensor legend](/img/lorawan/sensors/temperaturehumi/beam-patterm-max-legend.svg)

![beam pattern maxbotics](/img/lorawan/sensors/temperaturehumi/beam-patterm-max-legend.webp)

## Related Resources

- Datasheets: [LoRaWAN level sensor datasheets](/product/lorawan/sensors/level-sensors)
- Start of this manual: [Ultrasonic Sensor (Long Range) Introduction](/lorawan/sensors-lorawan/ultrasonic-sensor-maxbotics/macsyncls_introduction)
- Setup shared by all sensors: [Common LoRaWAN sensor settings](/lorawan/sensors-lorawan/common-lorawan-settings/maya_configuration_led_status_common)
- Help: [Contact Macnman support](/help/help)